What is the air quality in Haarlem today?

The current Air Quality Index (AQI) in Haarlem is 14 (Good). PM2.5 concentration is 3.37 µg/m³.

What is the temperature in Haarlem right now?

The current temperature in Haarlem is 15.0°C (feels like 15.0°C). Humidity is 87.3% and wind speed is 121.9 km/h.

Is it safe to go outside in Haarlem?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Haarlem, Netherlands

Drizzle

15.0°C · 87.3% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

14 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 1 stn

View full history →

Haarlem's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

87.3%

Humidity

121.9 km/h

Wind SW

1018.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

3.37 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Haarlem?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.53.37 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (14 stations within 25 km)

3.37

Median

6.64

Average

2.6

Low

13.37

High

PM2.5 µg/m³ · Model: 27.1 · Bias: +23.7

What is the 7-day forecast for Haarlem?

10-21

15.0° 9.4°

2.31 mm

10-22

16.4° 11.4°

3.19 mm

10-23

13.4° 10.1°

2.19 mm

10-24

13.3° 11.2°

0.56 mm

10-25

13.1° 10.1°

1.56 mm

10-26

15.1° 9.9°

2.94 mm

10-27

14.2° 7.9°

1.5 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Haarlem?

Schipholweg, Haarlem

1.2 km PM2.5: 3.6 µg/m³

Schipholweg, Haarlem

1.2 km PM2.5: 3.6 µg/m³

Wijk aan Zee-Bosweg

12.4 km PM2.5: 5.9 µg/m³ PM10: 14.9 µg/m³

PNH Hemkade

14.0 km PM2.5: 4.6 µg/m³

Wagenschotpad, Zaandam

14.3 km PM2.5: 6.7 µg/m³

Wagenschotpad, Zaandam

14.3 km PM2.5: 7.2 µg/m³

PNH Oude Meer

14.4 km PM2.5: 2.6 µg/m³

A10-west, Amsterdam

14.6 km PM2.5: 5.5 µg/m³

Zaandam

14.7 km PM2.5: 7.2 µg/m³

Zaandam

14.7 km PM2.5: 10.3 µg/m³

What cities are near Haarlem?

15 Heemstede 23 Velserbroek 20 Zandvoort 24 Velsen-Zuid 24 IJmuiden 20 Hoofddorp 25 Hillegom 25 Beverwijk 28 Assendelft 24 Nieuw-Vennep

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T10:06 UTC.